306-028-500-108

Overview

The EDAC Inc. part number 306-028-500-108 is a dual female card edge connector designed for standard board applications. It features 56 positions arranged in two rows, with 28 contacts per row. The connector utilizes a 0.156-inch (3.96 mm) contact spacing and a 0.200-inch (5.08 mm) row pitch. It is engineered to accept printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). The unit employs a low-profile insulator body and terminates via solder eyelets.

Feature Summary

• Dual female configuration providing 56 total connection points across two rows
• Accepts standard 0.062 inch nominal thickness printed circuit boards
• Utilizes solder eyelet termination method for secure mounting

Applications

• Standard card edge interconnections
• Industrial control systems
• Communication equipment backplanes

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure compatibility with required board thickness and termination style. Confirm that the dual female configuration matches the mating card edge design. Check for any updated environmental compliance certifications or material specifications prior to final procurement decisions.

Selection Notes

Select this component when a dual-row female connector is required for standard thickness PCBs. Ensure the mating card edge has compatible contact plating and dimensions. Verify that the solder eyelet termination aligns with the assembly process and board layout constraints. Consider the low-profile body height if vertical clearance is limited within the enclosure design.

Part Context

This connector belongs to the EDAC standard card edge series, characterized by robust mechanical design and reliable electrical performance. The 306 series typically offers high cycle durability and stable signal transmission. It serves as a critical interface component in modular electronic systems requiring frequent insertion and removal of circuit cards.

Replacement Considerations

Direct substitutes may include other EDAC models within the same series featuring identical pin counts and spacing. Cross-referencing with competitors requires matching the 0.156 inch spacing and 0.200 inch pitch precisely. Verify mechanical footprint and termination type before considering alternative brands.